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What we will need for Jan 19 in simulations

What we will need for Jan 19 in simulations. Richard Seto FOCAL meeting Jan 6, 2008. Review. Jan 19 – firm date Reviewers Matthias, Elka, Christine, (john H, mike L). NSAC milestones- Physics Goals. . pA physics – nuclear gluon pdf.  em1+em2+strips.  G. . -Jet AuAu.  em1+em2.

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What we will need for Jan 19 in simulations

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  1. What we will need for Jan 19 in simulations Richard Seto FOCAL meeting Jan 6, 2008

  2. Review • Jan 19 – firm date • Reviewers • Matthias, Elka, Christine, (john H, mike L)

  3. NSAC milestones- Physics Goals  pA physics – nuclear gluon pdf  em1+em2+strips  G  -Jet AuAu  em1+em2 transverse spin phenomena

  4. FOCAL Internal Review • Agenda • Overview • EM ID performance- Sky/edouard/ondrej • photon performance – Sky/edouard/ondrej-richard (richard-geant4) • pi0 peaks 2-track – Sky-Edouard-ondrej-rich • Transverse physics – John L • Jet direction performance - Mickey • pi0 performance in jet – Rich(2track), Richard (geant4) • Collins – Sivers? • Delta G(x) – Mickey • Performance plots gamma/pi0 from richard vs pt and angle- Richard(geant4), Mickey • Possible 2pi0 channel – pythia plots (?) -rich • pA physics – Pythia level • photon isolation+physics limits - rich • jet performance Mickey Carla? • Structure function • AuAu – some performance plots – Carla • pi0, photon performance – Richard(Geant4)

  5. Initial work (Status checks today) • Recode new geometry (Sky) • PISA runs of pp-spin=longitudinal, transverse, pA, AuAu-small amount (Ondrej) • Recode new algorithm of edouards to make NCC module (Edouard/Ondrej) • Code up pi0/gamma stuff (Richard) • Work with mickey to make this available for Delta G? • Find good way to pack information into NCC module (Richard- with help Mickey/Ondrej/Edouard)

  6. Coverage in x ans shat~Qsq shat ~qsq x2

  7. Resolutions • EM • angular – 6mr • energy – 23%/E • Jet (from mickey jet resolution PT

  8. x2 resolution – no radiationDetector smearing only shat~qsq x2 Note: radiative smearing is at least as big as detector smearing (use NNNNNLO QCD) x2

  9. isolatedphotons  q Compton g q gluons  q Annihilation g q qsq = 30, 100, 1000 Task in dAu • present knowledge • NMC data known 2) using this x2 unknown 3) to get this 1) convert this dN/dx2 CTEQ5L x2 x2

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